.d-f{
  display: flex;
}

.f-d-c{
  flex-direction: column;
}

.border_bottom {
  position: relative;
}

.border_bottom:after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0px;
  right: 0px;
  border-bottom: 1px solid #8c8c8c;
  -webkit-transform: scaleY(.1);
  -webkit-transform-origin: 0 0;
}
